CVE-2022-45444: Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 contains hard-

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CRITICAL 10.0REMOTEUPGRADE

CVE-2022-45444 is a critical-severity flaw (CVSS 10.0) affecting real-time location system studio. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 contains hard-coded passwords for select users in the application’s database. This could allow a remote attacker to login to the database with unrestricted access.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	10.0 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.9% (top 39%)
CISA exploited list	No
Weakness	CWE-259, CWE-798
Published	2023-01-18
Last modified	2026-06-17

Publisher (CNA): ICS-CERT · Vendor: sewio

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-01-18 01:15 UTCPublished CVE record published
2026-06-17 05:10 UTCUpdated Record last modified

sewio real-time location system studio UPGRADE

Affected: >= 2.0.0 and <= 2.6.2

Fixed in: newer than 2.6.2

Safe to downgrade to: a release before 2.0.0

1. Check installed version

apt-cache policy real-time-location-system-studio || rpm -q real-time-location-system-studio || real-time-location-system-studio --version

2. UPGRADE to newer than 2.6.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade real-time-location-system-studio

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade real-time-location-system-studio

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 2.0.0 (Debian / Ubuntu)

apt-cache madison real-time-location-system-studio sudo apt install real-time-location-system-studio=<VERSION_BEFORE_2.0.0> sudo apt-mark hold real-time-location-system-studio

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list real-time-location-system-studio sudo dnf downgrade real-time-location-system-studio-<VERSION_BEFORE_2.0.0> sudo dnf versionlock add real-time-location-system-studio

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-45444?

real-time location system studio: upgrade to newer than 2.6.2. Exact commands for each OS are on this page.

Is CVE-2022-45444 being exploited?

CVE-2022-45444 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-45444 affect?

CVE-2022-45444 affects real-time location system studio. Severity is critical (CVSS 10.0). Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 contains hard-coded passwords for select users in the application’s database. This could allow a remote attacker to login to the database with u

How urgent is CVE-2022-45444?

Priority 55/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-47917 MEDIUM 6.8 UPGRADE Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 is vulnerable
CVE-2022-47911 CRITICAL 9.1 UPGRADE Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 does not prope
CVE-2022-47395 HIGH 8.1 UPGRADE Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 is vulnerable
CVE-2022-46733 MEDIUM 6.3 UPGRADE Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 is vulnerable
CVE-2022-45127 HIGH 8.1 UPGRADE Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 is vulnerable

References

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